To think that practice and realization are not one is a heretical view. In the Buddha Dharma, practice and realization are identical. Because one's present practice is practice in realization, one's initial negotiating of the Way in itself is the whole of original realization. Thus, even while directed to practice, one is told not to anticipate a realization apart from practice, because practice points directly to original realization.
Masao Abe, William R. LaFleur (1989). “Zen and Western Thought”, p.57, University of Hawaii Press